Oh, okay. *phew* I thought it was something really bloody obvious that I was missing... here, it's just cost. =P
Yeah, I've kept looking at my Fluke going "huh, it's got mA and A separate, why not just allow another probe, and display V while you're displaying current"... though, thinking about it, I could see where this might end up being a 4 wire operation. But no reason a bench meter couldn't do this. =/